Mario Pastorelli melrief
graceavery
/ harryPotterAliases
Last active
September 20, 2024 22:13
bash aliases for Harry Potter enthusiasts
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| alias accio=wget | |
| alias avadaKedavra='rm -f' | |
| alias imperio=sudo | |
| alias priorIncantato='echo `history |tail -n2 |head -n1` | sed "s/[0-9]* //"' | |
| alias stupefy='sleep 5' | |
| alias wingardiumLeviosa=mv | |
| alias sonorus='set -v' | |
| alias quietus='set +v' |
milessabin
/ shapeless-session.txt
Created
April 1, 2016 12:29
shapeless on the Ammonite REPL with no dependencies other than an installed JDK. Many thanks to @przemekpokrywka for the idea, @alxarchambault for Coursier and @li_haoyi for Ammonite.
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| miles@frege:~$ ./shapeless.sh | |
| Loading... | |
| Welcome to the Ammonite Repl 0.5.2 | |
| (Scala 2.11.7 Java 1.8.0_51) | |
| @ val l = 23 :: "foo" :: true :: HNil | |
| l: Int :: String :: Boolean :: HNil = ::(23, ::("foo", ::(true, HNil))) | |
| @ |
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| data = sqlContext.load("/home/rxin/ints.parquet") | |
| data.groupBy("a").agg(col("a"), avg("num")).collect() |